Cool, thanks for tracking it down Lewis!! :)
-----Original message-----
> From:Lewis John Mcgibbney <[email protected]>
> Sent: Wed 09-Jan-2013 23:29
> To: [email protected]
> Subject: Fwd: UnknownHostException after upgrade from 1.0.3 > 1.1.1
>
> Hi All,
>
> OK please see below for some progress on this one. We most certainly need to
> configure the slave node to build Nutch before we can get the nightly builds
> back online.
>
> In the meantime, AFAIK the patches pending for commit have been tested and no
> objections have been raised.
>
> I'll keep working on this.
>
> Best
>
> Lewis
>
> ---------- Forwarded message ----------
> From: Andy Isaacson <[email protected] <mailto:[email protected]> >
> Date: Wed, Jan 9, 2013 at 12:56 PM
> Subject: Re: UnknownHostException after upgrade from 1.0.3 > 1.1.1
> To: [email protected] <mailto:[email protected]>
>
>
> On Tue, Jan 8, 2013 at 7:37 PM, Lewis John Mcgibbney
> <[email protected] <mailto:[email protected]> > wrote:
> > Over @Nutch, we are experiencing failed builds on our nightly CI builds
> > after the above upgrade.
> > This happens on the Jenkins (Solaris and Ubuntu) builds but NOT on local
> > operating systems. This has been verified by numerous members of the
> > community.
> > The stack we get is appended below.
> [snip]
> > java.net.UnknownHostException: -s: -s
>
> I guess this is an error from the Solaris build, and that the Linux
> one is slightly different, with a different string in place of the
> "-s"? The "-s" output implies that some Linux-specific script was run
> as root on your Solaris machine and did a "hostname -s", which on
> Linux prints the short hostname, but on Solaris sets the current
> hostname of the machine to "-s". A reboot will clear up that problem,
> or you can manually fix the hostname with "hostname
> whatever-the-hostname-is". If you're doing your Jenkins builds as
> root, I highly recommend that you stop doing that.
>
> In both cases you can fix the build failure by ensuring that the build
> machine's hostname (run the "hostname" command) is present in the
> /etc/hosts file, per
>
> http://www.thegeekstuff.com/2012/02/hadoop-standalone-installation/
> <http://www.thegeekstuff.com/2012/02/hadoop-standalone-installation/>
>
> There are "better" ways to fix the problem by ensuring that your
> network's DHCP and DNS configuration is correct, but /etc/hosts is the
> quick and easy way.
>
> -andy
>
>
>
> --
> Lewis
>
